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#!/usr/bin/env python
# encoding: utf-8
"""This is the most important TextObject.
A TabStop is were the cursor comes to rest when the user taps through
the Snippet.
"""
from UltiSnips.text_objects.base import EditableTextObject
class TabStop(EditableTextObject):
"""See module docstring."""
def __init__(self, parent, token, start=None, end=None):
if start is not None:
self._number = token
EditableTextObject.__init__(self, parent, start, end)
else:
self._number = token.number
EditableTextObject.__init__(self, parent, token)
parent._tabstops[self._number] = self # pylint:disable=protected-access
@property
def number(self):
"""The tabstop number."""
return self._number
@property
def is_killed(self):
"""True if this tabstop has been typed over and the user therefore can
no longer jump to it."""
return self._parent is None
def __repr__(self):
try:
text = self.current_text
except IndexError:
text = "<err>"
return "TabStop(%s,%r->%r,%r)" % (self.number, self._start, self._end, text)
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